Measure twice, cut once
Use new sharp blade and keep it clean
Do not freehand score wallboard

Level of difficulty

Time Required:

6 hour

Steps

Slide tape measure beneath for distance

Step 1:

It is necessary to cut the drywall back to the studs in order to repair large
holes. Stick a measuring tape into the hole
in each direction to determine the location of the studs.

Transfer distance, plus half of stud thickness

Step 2:

Transfer the measurement to the outside of the
wall and mark the location. This is the inside edge of the stud. You need
to cut to the middle of the stud so add 3/4" to your measurement.

Mark off cut with square

Step 3:

Using a square or other straight-edge, mark the location of the studs on the
outside of the wall. Now make a perpendicular line to the studs in order
to form a box. This is the line that you will cut
along.